This paper investigates the evolution of the Brazilian per capita Gross Domestic Product (GDP) - known as sigma-convergence … the scale reduction. This suggests the occurrence of a distinct convergence process of the per capita GPD between the two … North and Northeast and the convergence for the rest of the country. This result shows that there is not one scale that is …

, conditional and sigma convergence of GDP growth per capita in the farming field forthe brasilian states in the period of 1980 to … existence of sigma convergence. …